| Coteau Beach | |
| Official Name: | Resort Village of Coteau Beach |
| Settlement Type: | Resort village |
| Mapsize: | 200 |
| Pushpin Map: | Saskatchewan |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Saskatchewan |
| Subdivision Type2: | Region |
| Subdivision Type3: | Census division |
| Subdivision Name3: | 7 |
| Subdivision Type4: | Rural municipality |
| Subdivision Name4: | Coteau |
| Subdivision Type5: | Federal riding |
| Subdivision Type6: | Provincial riding |
| Leader Title: | Mayor |
| Leader Name: | Jeff Sopczak |
| Leader Title1: | Governing body |
| Leader Name1: | Resort Village Council |
| Leader Title2: | Administrator |
| Leader Name2: | Steven Piermantier |
| Leader Title3: | Clerk |
| Established Title: | Founded |
| Established Title2: | Incorporated |
| Established Date2: | August 1, 1982 |
| Area Footnotes: | (2016) |
| Area Land Km2: | 0.54 |
| Population As Of: | 2016 |
| Population Total: | 48 |
| Population Density Km2: | 88.9 |
| Timezone: | CST |
| Timezone Dst: | CST |
| Coordinates: | 51.164°N -106.824°W[1] |
| Postal Code Type: | Postal code |
| Postal Code: | S0L 0G0 |
| Area Code: | 306 and 639 |
| Blank Name: | Highway(s) |
| Blank Info: | Highway 45 |
| Blank1 Name: | Railway(s) |
| Blank2 Name: | Waterway(s) |
| Blank2 Info: | Lake Diefenbaker |
Coteau Beach (2016 population:) is a resort village in the Canadian province of Saskatchewan within Census Division No. 7. It is on the western shore of the Thompson Arm of Lake Diefenbaker in the Rural Municipality of Coteau No. 255. It is east of Highway 45 and approximately southeast of the town of Outlook.
Coteau Beach incorporated as a resort village on August 1, 1982.[2]
In the 2021 Census of Population conducted by Statistics Canada, Coteau Beach had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of 0.7km2, it had a population density of in 2021.[3]
In the 2016 Census of Population conducted by Statistics Canada, the Resort Village of Coteau Beach recorded a population of living in of its total private dwellings, a change from its 2011 population of . With a land area of 0.54km2, it had a population density of in 2016.[4]
The Resort Village of Coteau Beach is governed by an elected municipal council and an appointed administrator.[5] The mayor is Jeff Sopczak and its administrator is Steven Piermantier.[5]